SOLUTION: what are the possible rational roots of x^3+4x^2+2x+1=o how do you do this

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Question 281987: what are the possible rational roots of x^3+4x^2+2x+1=o how do you do this
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
The "possible" ones are +1 and -1.
But neither of them is a root.
Cheers,
Stan H.